<?php

/**
 * This is the model class for table "post".
 *
 * The followings are the available columns in table 'post':
 * @property integer $id_post
 * @property string $title
 * @property string $text
 * @property string $date
 * @property string $tag
 */
class Post extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @return Post the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'post';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('title, text', 'required'),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id_post, title, text, date, tag', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		'TagPost'=>array(self::BELONGS_TO,'TagPost','id_tag_post'),
		'Coments'=>array(self::HAS_MANY,'Coments','id_post'),
		'User'=>array(self::BELONGS_TO,'User','user_id'),
		);
	}
public function recently($offset,$limit)
{
    $this->getDbCriteria()->mergeWith(array(
        'order'=>'date DESC',
        'limit'=>$limit,
        'offset'=>$offset,
        
    ));
    return $this;
}
	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id_post' => 'Id Post',
			'title' => 'Title',
			'text' => 'Text',
			'date' => 'Date',
			'tag' => 'Tag',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id_post',$this->id_post);
		$criteria->compare('title',$this->title,true);
		$criteria->compare('text',$this->text,true);
		$criteria->compare('date',$this->date,true);
		$criteria->compare('tag',$this->tag,true);

		return new CActiveDataProvider(get_class($this), array(
			'criteria'=>$criteria,
		));
	}
}